* {
    padding: 0;
    margin: 0;
}
body {
	background: #333333;
}
#win {
	display: grid;
	height: 100vh;
	justify-items: center;
	align-items: center;
	background: #333333;
}
#canvas {
	width: 100vw;
	height: 100vh;
} /*#canvas::backdrop {*/

.ff {
	position: fixed;
}

